Flanged Bearing Tolerances
Inside & Outside Diameters (Inches)
Over (Inches)	Up to & Including	Tolerance
-	1/2	+.000 -.0010
1/2	1	+.000 - .0010
1	1-1/2	+.000 -.0010
1-1/2	2-1/2	+.000 -.0015
2-1/2	3-1/2	+.000 -.0020
3-1/2	4-1/2	+.000 -.0025
Length (Inches)
Over (Inches)	Up to & Including	Tolerance
-	1-1/2	+/- .0050
1-1/2	3	+/- .0075
3	4-1/2	+/- .0100
Flange Diameter - Based on Flange OD
Over (Inches)	Up to & Including	Tolerance
-	1-1/4	+/- .005
1-1/4	2-1/2	+/- .010
2-1/2	4	+/- .015
4	4-1/2	+/- .025
Flange Thickness - Based on Flange OD
Over (Inches)	Up to & Including	Tolerance
-	1-1/4	+/- .0025
1-1/4	2-1/2	+/- .0050
Flange Fillets RadiiI - Based on Body OD
Over (Inches)	Up to & including	Tolerance
-	1	1/32  +/- .010
1	2	3/64 +/- .010
2	2-1/2	1/16 +/- .010
2-1/2	4	3/32 +/- 1/64
Concentricity, ID with respect to OD
Over (Inches)	Up to & Including	Tolerance
-	1	.003
1	1-1/2	.003
1-1/2	3	.004
3	4-1/2	.005
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